Portion of a sheet of paper toweling



FIG. 1 is a plan view of a portion of a sheet of paper toweling showing our design, the bottom plan view being a mirror image thereof; and,

FIG. 2 is a plan view of a portion of a sheet of paper toweling showing a second embodiment of our new design, the bottom plan view being a mirror image thereof.

The sheet of paper toweling has no substantial thickness. 

The ornamental design for a portion of a sheet of paper toweling, as shown and described. 